Hi A Squared thanks for the Herc update (straight from the source), and yes you are correct SAT did operate internally. I was thinking of a few one-off trips they did to POM.
Regarding the Kingair, heard that the ownership dispute relates to who is liable for the bill.
P2-EUV has been there at least 4 years, and heard it may get parted out. The PNG owners were advised against buying it due to needing major avionics upgrade (TAWS etc) but couldn't resist the "attractive" price. It soon became obvious that the "sweet deal" was no deal at all.